(Application also has an android widget but in order to use it you may need to install application to phone store. It is a known issue for gingerbread and up)
It has a good integration with MultiLing keyboard with Cyrillic plug-in and Google Speech recognizer for both English and Russian languages.
For devices with small screen type a word and click "Done" button. You will see translation in pop-up list.
Favorite (star) button is used to store translated pair in your personal memo list.